695136073 has 2 divisors, whose sum is σ = 695136074. Its totient is φ = 695136072.

The previous prime is 695136059. The next prime is 695136077. The reversal of 695136073 is 370631596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 628354489 + 66781584 = 25067^2 + 8172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-695136073 is a prime.

It is a super-2 number, since 2×695136073² = 966428319971722658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (695136077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347568036 + 347568037.

It is an arithmetic number, because the mean of its divisors is an integer number (347568037).

Almost surely, 2^695136073 is an apocalyptic number.

It is an amenable number.

695136073 is a deficient number, since it is larger than the sum of its proper divisors (1).

695136073 is an equidigital number, since it uses as much as digits as its factorization.

695136073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 695136073 is about 26365.4332981652. The cubic root of 695136073 is about 885.8426961127.

The spelling of 695136073 in words is "six hundred ninety-five million, one hundred thirty-six thousand, seventy-three".